Association between serum vitamin D status and uterine leiomyomas: a case-control study.

OBJECTIVE: Uterine leiomyoma is a common gynecological condition that negatively affects women's quality of life. Vitamin D plays an important role in tumor development and progression. However, clinical studies comparing serum vitamin D levels between women with and without uterine leiomyomas are limited and inconclusive. This study aimed to compare serum vitamin D levels in women with and without uterine leiomyomas. METHODS: This hospital-based case-control study included 150 women who visited a gynecological clinic. The cases included 75 women with uterine leiomyoma, whereas the controls included 75 age-and parity-matched participants without uterine leiomyoma. Serum vitamin D levels were measured in each participant and volumes of the uterine leiomyomas were determined using the water displacement method following myomectomy. The statistical significance was inferred at P<0.05. RESULTS: The mean serum vitamin D level was 15.26±4.96 ng/mL and 22.45±6.93 ng/mL for the case and control groups, respectively. The difference was statistically significant (t-value -7.302 and P<0.001). Within the fibroid group, nine (12.0%), 49 (65.33%), and 17 (22.67%) participants had vitamin D deficiency, insufficiency, and sufficiency, respectively; and in the control group, two (2.67%), 24 (45.33%), and 39 (52.0%) participants had vitamin D deficiency, insufficiency, and sufficiency, respectively. There was significant negative correlation between the fibroid volume and the serum vitamin D level (r=-0.591, P<0.001). CONCLUSION: Women with uterine leiomyoma had lower vitamin D levels than women in the control group. Lower vitamin D levels were associated with larger fibroid masses. Therefore, vitamin D supplementation may reduce fibroid growth and development.

Evaluation of common findings in brain computerized tomography (CT) scan: A single center study.

BACKGROUND: Computed Tomography (CT) is an invaluable imaging tool in the diagnostic workup of patients presenting with head trauma, stroke, brain tumour and epilepsy. The objective of this study was to document the common intracranial pathologies as revealed by CT in our setting and also determine if the indications for CT scan are justified so that patients are not exposed to radiation unnecessarily. MATERIALS AND METHODS: This was a cross-sectional study carried out in Hansa Clinic Enugu, Enugu State, Nigeria. Demographic data and brain CT radiological reports with imaging findings and clinical indications for patients referred to this study centre from January, 2017 to January 2019 were retrieved from the CT reports' archives and reviewed retrospectively. Relevant information such age, gender, radiological CT findings and clinical indications were collected using structured proforma. RESULTS: A total of 300 patients' brain CT radiological reports were included in this study. The mean age of the patients was 41.25 ± 16.5 years with majority been within the age group of 31-40 years 92 (30.67%). Out of 300 cases, normal finding was highest 117 (39%) and the least was intracranial physiological calcification, which is 1 (0.33%). Headache is the most common clinical indication, 53 (17.67%) the least was unsteady Gait, which is 3 (1%). The Chi-square test revealed that there was statistically significance relationship between brain CT findings and clinical indications for the investigations (X2 = 285.60, p = 0.002). CONCLUSION: The study showed that more males than females undergo brain CT scan with headache being the most common presenting complaint. The majority of findings of the brain CT scans in this study are normal despite, myriads of complaints necessitating the investigations. The study also revealed significant association between clinical indications and CT findings.

Mother-to-child transmission of human immunodeficiency virus (HIV) among HIV-infected pregnant women on highly active anti-retroviral therapy with premature rupture of membranes at term.

PURPOSE: To determine mother-to-child transmission (MTCT) rate and associated risk factors of human immune-deficiency virus (HIV) among HIV-infected pregnant women with term premature rupture of membranes (PROM) in comparison with those without PROM at term. MATERIALS AND METHODS: All optimally managed HIV-positive pregnant women of Nnamdi Azikiwe University Teaching Hospital, on highly active anti-retroviral therapy (HAART) who had PROM at term were enrolled. Maternal HIV-1 viral load was not assessed. Follow up was for a minimum of 18 months for evidence of HIV infection. RESULTS: Of the 121 women with PROM at term, 46 (38.0%) were HIV sero-positive, 22/46 (47.8%) of which had their babies followed up till 18 months. The mean latency period was 10.5 ± 5.3 h in PROM group. Apart from duration of PROM (OR = 0.01; 95%CI = 0.00-0.13; p < 0.001), there were no differences in risk factors seen between cases and controls (p > 0.05). Of the 22 (47.8%) babies followed-up in the PROM group and 13 in non-PROM group, none tested positive to HIV, given an MTCT rate of 0%. CONCLUSIONS: MTCT rate was 0% following term PROM and in women without PROM. Since maternal HIV-1 viral load was not assessed, we need to be critical while interpreting the findings.